Chemistry · Group 13 to Group 18 Elements

Calcium cyanamide on treatment with steam produces:

Calcium cyanamide on treatment with steam produces:

  • A. \( N H_{3}+C a O \)
  • B. \( N H_{3}+ \) СаНСО
  • C. \( N H_{3}+C a C O_{3} \)
  • D. \( N H_{3}+C a(O H)_{2} \)

Step-by-step solution

Calcium cyanamide (CaCN2) reacts with steam (H2O) via hydrolysis to produce ammonia (NH3) and calcium carbonate (CaCO3). The balanced reaction is: CaCN2 + 3H2O → CaCO3 + 2NH3.
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